CN219725286U - Adjustable mechanical manufacturing part clamp - Google Patents
Adjustable mechanical manufacturing part clamp Download PDFInfo
- Publication number
- CN219725286U CN219725286U CN202320739292.5U CN202320739292U CN219725286U CN 219725286 U CN219725286 U CN 219725286U CN 202320739292 U CN202320739292 U CN 202320739292U CN 219725286 U CN219725286 U CN 219725286U
- Authority
- CN
- China
- Prior art keywords
- positioning seat
- driving
- wheel
- driven wheel
- worm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses an adjustable mechanical manufacturing part clamp which comprises a first positioning seat, a second positioning seat, a threaded rod, a rack, a moving plate, a fixed plate, a first driven wheel, a second driven wheel, a driving wheel, a first driving rod, a second driving rod, a driving motor, an arc-shaped groove, a first telescopic spring, a rubber gasket, a worm wheel, a worm, a motor and a transmission belt. The adjustable mechanical manufacturing part clamp is characterized in that the first positioning seat, the second positioning seat and the threaded rod in the mounting and fixing mechanism are arranged, the whole device is suitable for shaft parts with different lengths, and meanwhile, the moving plate and the fixing plate in the moving and adjusting mechanism are matched in pairs in the horizontal direction, and the moving plate slides to adapt to the shaft parts with different radiuses.
Description
Technical Field
The utility model relates to a clamp device, in particular to an adjustable mechanical manufacturing part clamp, and belongs to the technical field of related devices for clamps.
Background
The machining of the shaft type workpiece is usually carried out on a lathe, but some machining can be carried out on other equipment or the machining needs of other shaft type parts, such as detection, maintenance and the like, are inconvenient to operate by occupying the clamping device of the lathe, so that the invalid machine occupation time of the lathe is obviously increased, and the requirements of some machining or detection and maintenance are also unfavorable.
According to the shaft part clamp of the bulletin No. CN208514074U, the fixed shaft of the machine tool and the shaft part are ensured to be coaxial through the matching of the clamping ring a and the clamping ring b, so that the machining error is reduced, the precision is improved.
Disclosure of Invention
The technical solution of the present utility model aims at solving the technical problem that the prior art solution is too single, and provides a solution which is significantly different from the prior art solution, and in particular, the present utility model aims at solving the above-mentioned disadvantages existing in the prior art, and provides an adjustable mechanical manufacturing part fixture.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an adjustable machine-made part fixture comprising:
the mounting and fixing mechanism is used for adjusting the clamping distance between mechanical parts and comprises a first positioning seat, a second positioning seat, a threaded rod and a rack, wherein the first positioning seat is positioned above the second positioning seat, the threaded rod is vertically fixed at four corners of the bottom of the first positioning seat and penetrates through the second positioning seat, and the rack is respectively and slidably connected to two ends of the tops of the first positioning seat and the second positioning seat;
the movable adjusting structure is used for adapting to mechanical parts with different radiuses, is connected to the mounting and fixing mechanism and comprises a plurality of movable plates and fixed plates, wherein the movable plates and the fixed plates are arranged in a pair-by-pair mode in the horizontal direction, the inner wall of the first positioning seat and the inner wall of the second positioning seat are respectively connected with the fixed plates, and the movable plates are fixedly connected to the inner wall of the rack;
the linkage structure is used for driving the installation fixing mechanism and the movement adjusting structure, the linkage structure is connected to the driving installation fixing mechanism and the movement adjusting structure, the linkage structure comprises a first driven wheel, a second driven wheel, a driving wheel, a first driving rod, a second driving rod and a driving motor, the first driven wheel is connected to the first positioning seat through bearings, the first driven wheel is meshed with racks on the first positioning seat, the second driven wheel and the driving wheel are connected to the second positioning seat through bearings, the second driven wheel is meshed with racks on the driving wheel and the second positioning seat, the first driving rod is connected with the second driving rod in a sliding mode, one end of the first driving rod is arranged in the first driven wheel in a penetrating mode, one end of the second driving rod is arranged in the second driven wheel in a penetrating mode, the bottom of the second positioning seat is provided with the driving motor, and an output shaft of the driving motor is connected with the bottom of the driving wheel.
As still further aspects of the utility model: the second actuating lever is inside to be provided with the lug, is provided with the arc recess on the first actuating lever, and arc recess and lug cooperation are connected.
As still further aspects of the utility model: arc grooves are respectively formed in the moving plate and the fixed plate, a plurality of first telescopic springs are connected to the arc surfaces of the arc grooves, and one ends of the first telescopic springs are fixedly connected with rubber gaskets.
As still further aspects of the utility model: the bottom of the second positioning seat is connected with a worm wheel through a bearing, a screw hole is formed in the center of the worm wheel in a penetrating mode, and a threaded rod penetrates through the screw hole and is in threaded rotary connection with the worm wheel.
As still further aspects of the utility model: the bottom of the second positioning seat is also provided with a worm and a motor respectively, the worm is meshed with the worm wheel, the motor is fixedly connected to the second positioning seat, and an output shaft of the motor is connected with the worm.
As still further aspects of the utility model: a driving belt is connected between the worms.
The beneficial effects of the utility model are as follows:
1) The first positioning seat, the second positioning seat and the threaded rod are arranged in the installation and fixing mechanism, the whole device adapts to clamping points of shaft parts with different lengths, the moving plate and the fixing plate are matched in a horizontal direction in a pair by pair mode and the sliding of the moving plate are utilized to realize synchronous adjustment of the clamping points, namely the driving wheel rotates under the driving of the driving motor, the second driving wheel is driven to rotate, and meanwhile the first driving rod and the second driving rod rotate to drive the first driven wheel to rotate.
2) The arc grooves are respectively formed in the moving plate and the fixing plate, the first telescopic springs are connected to the arc surfaces of the arc grooves, one ends of the first telescopic springs are fixedly connected with the rubber gaskets, and the damage caused by directly utilizing rigid fixing to shaft parts is reduced to a certain extent through elastic expansion of the first telescopic springs and the rubber gaskets. Meanwhile, the arrangement of the worm wheel, the worm, the motor and the driving belt under the second positioning seat realizes the automatic adjustment of the distance between the first positioning seat and the second positioning seat, and the time cost of manual adjustment of a user is saved to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is an enlarged view at a in fig. 1;
FIG. 3 is a schematic diagram of the overall connection of the present utility model;
FIG. 4 is a schematic view of a moving plate and a fixed plate of the present utility model;
in the figure: 1. a first positioning seat, a second positioning seat, a third positioning seat, a threaded rod, 4, racks, 5, a moving plate, 6 and a fixed plate, 7, a first driven wheel, 8, a second driven wheel, 9, a driving wheel, 10 and a first driving rod, 11, a second driving rod, 12, a driving motor, 13, an arc groove, 14, an arc groove, 15, a first telescopic spring, 16, a rubber gasket, 17, a worm, 18, a motor, 19 and a driving belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4, an adjustable machine-made part fixture, comprising:
the mounting and fixing mechanism is used for adjusting the clamping distance between mechanical parts and comprises a first positioning seat 1, a second positioning seat 2, a threaded rod 3 and a rack 4, wherein the first positioning seat 1 is positioned above the second positioning seat 2, the threaded rod 3 is vertically fixed at four corners of the bottom of the first positioning seat 1 and penetrates through the second positioning seat 2, and the rack 4 is respectively and slidably connected with two ends of the tops of the first positioning seat 1 and the second positioning seat 2;
the movable adjusting structure is used for adapting to mechanical parts with different radiuses, is connected to the mounting and fixing mechanism and comprises a plurality of movable plates 5 and fixed plates 6, wherein the movable plates 5 and the fixed plates 6 are arranged in a pair-by-pair mode in the horizontal direction, the inner wall of the first positioning seat 1 and the inner wall of the second positioning seat 2 are respectively connected with the fixed plates 6, and the movable plates 5 are fixedly connected to the inner wall of the rack 4;
the linkage structure is used for driving the installation fixing mechanism and the movement adjusting structure, the linkage structure is connected to the driving installation fixing mechanism and the movement adjusting structure, the linkage structure comprises a driven wheel I7, a driven wheel II 8, a driving wheel 9, a first driving rod 10, a second driving rod 11 and a driving motor 12, the driven wheel I7 is connected to the positioning seat I1 through bearings respectively, the driven wheel I7 is meshed with a rack 4 on the positioning seat I1, the driven wheel II 8 and the driving wheel 9 are connected to the positioning seat II 2 through bearings respectively, the driven wheel II 8 is meshed with the driving wheel 9 and the rack 4 on the positioning seat II 2 respectively, the first driving rod 10 and the second driving rod 11 are in sliding connection, one end of the first driving rod 10 is arranged in the driven wheel I7 in a penetrating mode, one end of the second driving rod 11 is arranged in the driven wheel II 8 in a penetrating mode, the bottom of the positioning seat II 2 is provided with a driving motor 12, and an output shaft of the driving motor 12 is connected with the bottom of the driving wheel 9.
The clamping points of the shaft parts are adjusted synchronously by means of the two-phase matching of the movable plate 5 and the fixed plate 6 in the horizontal direction and the sliding of the movable plate 5 in the movable adjusting mechanism through the arrangement of the first positioning seat 1, the second positioning seat 2 and the threaded rod 3 in the installation and fixing mechanism and the adaptation of the whole device to the clamping points of the shaft parts with different lengths. The driving wheel 9 rotates under the driving of the driving motor 12, the driven wheel two 8 is driven to rotate, the first driving rod 10 and the second driving rod 11 rotate to drive the driven wheel one 7 to rotate, and the driven wheel one 7 is meshed with the rack 4 on the positioning seat one 1, the driven wheel two 8 is meshed with the rack 4 on the positioning seat two 2, and the rack 4 is driven to slide, so that the moving plate 5 slides towards the direction of the fixed plate 6, and synchronous adjustment of different clamping points up and down of shaft parts can be realized by controlling the moving distance of the moving plate 5.
Example two
As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:
the second driving rod 11 is internally provided with a lug, the first driving rod 10 is provided with an arc-shaped groove 13, and the arc-shaped groove 13 is connected with the lug in a matching way. The positioning of the first driving rod 10 and the second driving rod 11 in the sliding process is realized through the arrangement of the convex blocks, so that different distances between the first positioning seat 1 and the second positioning seat 2 are adapted.
The movable plate 5 and the fixed plate 6 are respectively provided with an arc groove 14, the arc surface of the arc groove 14 is connected with a plurality of first telescopic springs 15, and one ends of the first telescopic springs 15 are fixedly connected with a rubber gasket 16. The damage to shaft parts caused by direct use of rigid fixation is reduced to a certain extent by elastic expansion of the expansion spring I15 and the rubber gasket 16.
Example III
As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:
the bottom of the first positioning seat is connected with a worm wheel through a bearing, a screw hole is formed in the center of the worm wheel in a penetrating mode, and a threaded rod penetrates through the screw hole and is in threaded rotary connection with the worm wheel.
The bottom of the second positioning seat 2 is also provided with a worm 17 and a motor 18 respectively, the worm 17 is meshed with a worm wheel, the motor 18 is fixedly connected to the second positioning seat 2, and an output shaft of the motor 18 is connected with the worm 17. The motor 18 drives the worm wheel and the worm 17 to rotate, so that the second positioning seat 2 is lifted.
A driving belt 19 is connected between the worms 17. The synchronous transmission lifting of the device is realized by the arrangement of the transmission belt 19.
Working principle: the shaft parts are placed in the arc grooves 14 of the moving plate 5 and the fixed plate 6, the driving wheel 9 rotates under the driving of the driving motor 12, the driven wheel 8 is further driven to rotate, meanwhile, the first driving rod 10 and the second driving rod 11 rotate to drive the driven wheel 7 to rotate, and as the driven wheel 7 is meshed with the rack 4 on the first positioning seat 1 and the driven wheel 8 is meshed with the rack 4 on the second positioning seat 2, the rack 4 is further driven to slide, so that the moving plate 5 slides towards the direction of the fixed plate 6, and further, the clamping of the shaft parts with different radiuses can be realized by controlling the moving distance of the moving plate 5. The worm 17, the worm wheel and the transmission belt are driven by the motor 18 to move, so that the second positioning seat 2 moves in the vertical direction, and further synchronous adaptation of clamping points of shaft parts with different lengths is realized.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. An adjustable machine-made part fixture, comprising:
the mounting and fixing mechanism is used for adjusting the clamping distance between mechanical parts and comprises a first positioning seat (1), a second positioning seat (2), a threaded rod (3) and a rack (4), wherein the first positioning seat (1) is positioned above the second positioning seat (2), the threaded rod (3) is vertically fixed at four corners of the bottom of the first positioning seat (1) and penetrates through the second positioning seat (2), and the rack (4) is respectively and slidably connected to the two ends of the tops of the first positioning seat (1) and the second positioning seat (2);
the movable adjusting structure is used for adapting to clamping of mechanical parts with different radiuses, is connected to the mounting and fixing mechanism and comprises a plurality of movable plates (5) and fixed plates (6), wherein the movable plates (5) and the fixed plates (6) are arranged in a pair by pair in the horizontal direction, the inner wall of the first positioning seat (1) and the inner wall of the second positioning seat (2) are respectively connected with the fixed plates (6), and the movable plates (5) are fixedly connected to the inner wall of the rack (4);
the linkage structure is used for driving the installation fixing mechanism and moving the adjusting structure, the linkage structure is connected to the driving installation fixing mechanism and moving the adjusting structure, the linkage structure comprises a driven wheel I (7), a driven wheel II (8), a driving wheel (9), a first driving rod (10), a second driving rod (11) and a driving motor (12), the driven wheel I (7) is connected to the first positioning seat (1) through bearings respectively, the driven wheel I (7) is meshed with a rack (4) on the first positioning seat (1), the driven wheel II (8) and the driving wheel (9) are connected to the second positioning seat (2) through bearings respectively, the driven wheel II (8) is meshed with the rack (4) on the driving wheel (9) and the second positioning seat (2) respectively, one end of the first driving rod (10) is arranged in the driven wheel I (7) in a penetrating mode, one end of the second driving rod (11) is arranged in the driven wheel II (8) in a penetrating mode, and the bottom of the positioning seat II (2) is provided with an output shaft (12) of the driving wheel II (2) and the bottom of the driving motor (12) is connected with the driving wheel (9).
2. An adjustable machine-made part holder according to claim 1, wherein: the second driving rod (11) is internally provided with a lug, the first driving rod (10) is provided with an arc-shaped groove (13), and the arc-shaped groove (13) is connected with the lug in a matched mode.
3. An adjustable machine-made part holder according to claim 1, wherein: arc grooves (14) are respectively formed in the moving plate (5) and the fixed plate (6), a plurality of first telescopic springs (15) are connected to the arc surfaces of the arc grooves (14), and one ends of the first telescopic springs (15) are fixedly connected with rubber gaskets (16).
4. An adjustable machine-made part holder according to claim 1, wherein: the bottom of the positioning seat II (2) is connected with a worm wheel through a bearing, a screw hole is formed in the center of the worm wheel in a penetrating mode, and a threaded rod (3) penetrates through the screw hole and is in threaded rotary connection with the worm wheel.
5. An adjustable machine-made part holder as set forth in claim 4 wherein: the bottom of the second positioning seat (2) is also provided with a worm (17) and a motor (18), the worm (17) is meshed with the worm wheel, the motor (18) is fixedly connected to the second positioning seat (2), and an output shaft of the motor (18) is connected with the worm (17).
6. An adjustable machine-made part holder as set forth in claim 5 wherein: a driving belt (19) is connected between the worms (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320739292.5U CN219725286U (en) | 2023-04-06 | 2023-04-06 | Adjustable mechanical manufacturing part clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320739292.5U CN219725286U (en) | 2023-04-06 | 2023-04-06 | Adjustable mechanical manufacturing part clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219725286U true CN219725286U (en) | 2023-09-22 |
Family
ID=88059373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320739292.5U Active CN219725286U (en) | 2023-04-06 | 2023-04-06 | Adjustable mechanical manufacturing part clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219725286U (en) |
-
2023
- 2023-04-06 CN CN202320739292.5U patent/CN219725286U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116141227A (en) | Frock clamp with automatically regulated fixed function | |
| CN219725286U (en) | Adjustable mechanical manufacturing part clamp | |
| CN108032117B (en) | Battery tray cutting jig | |
| CN219293727U (en) | Multifunctional processing clamp | |
| CN216055988U (en) | Electrical engineering location installation device | |
| CN210475122U (en) | Multi-point deflection compensation mechanism of bending machine | |
| CN219599219U (en) | Anti-rotation cylinder piston rod clamping device | |
| CN219181313U (en) | Motor with adjustable installation direction | |
| CN210938022U (en) | Four-axis adjustable electric screwdriver mounting bracket | |
| CN218575986U (en) | Universal motor test positioning tool | |
| CN219954122U (en) | Linear module with double sliding tables | |
| CN219767419U (en) | Numerical control tooth flattening machine | |
| CN220113694U (en) | Cutting device of electric smelting brick | |
| CN218903642U (en) | Clamping structure for lathe machining of metal products | |
| CN221211334U (en) | Processing clamping equipment for rotator support | |
| CN217563453U (en) | Linear motor platform of marble high accuracy location | |
| CN219310679U (en) | Numerical control machining center convenient to quick clamping | |
| CN221064177U (en) | Robot punching press link auxiliary arm | |
| CN221065265U (en) | Multidirectional adjusting and supporting mechanism | |
| CN220805853U (en) | Side-hanging type double-telescopic follow-up mechanism | |
| CN220680017U (en) | Clamping and aligning mechanism of numerical control milling machine | |
| CN116511766B (en) | Batch synchronous welding equipment for manufacturing and processing commutator segments of commutator | |
| CN220863762U (en) | Precision casting adds clamping apparatus | |
| CN220863344U (en) | Chamfering tool | |
| CN220162455U (en) | High-stability manipulator for multi-station drilling and milling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |